Patents by Inventor Junwei Pan

Junwei Pan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240140699
    Abstract: The present invention discloses a container equipment for enclosed transportation and heterotopic and aerobic stabilization of reserved garbage, which includes a container body and a functional lining provided on an inner wall of the container body, wherein the functional lining is provided with a circulating air low-temperature evaporation system, a water distribution and drainage system and a heating and insulating system; the circulating air low-temperature evaporation system includes an air inlet manifold, an air distribution perforated pipe, a base plate water discharge and air distribution groove and a top plate water distribution and air guide groove, an air extraction perforated pipe, a fan, an air outlet pipe and a quicklime dehydration and deodorization system; the water distribution and drainage system includes a percolate feeding pipe, a fiber capillary water distribution pipe, the top plate water distribution and air guide groove, a side drain, a main drain and a percolate discharge pipe; the hea
    Type: Application
    Filed: April 28, 2022
    Publication date: May 2, 2024
    Inventors: Jun WU, Yifan CHEN, Zhouzhi PAN, YiIian LV, Haitao MA, Junwei ZHU, ZhiIi YANG, Pinghai Li, Wangfeng XUE
  • Patent number: 11941669
    Abstract: One or more computing devices, systems, and/or methods are provided. A machine learning model may be trained using a plurality of sets of information. One or more pruning operations may be performed in association with the training to generate a machine learning model with sparse vector representations associated with features of the plurality of sets of information. A request for content associated with a client device may be received. A set of features associated with the request for content may be determined. A plurality of positive signal probabilities associated with a plurality of content items may be determined using the machine learning model based upon one or more sparse vector representations, of the machine learning model, associated with the set of features. A content item may be selected from the plurality of content items for presentation via the client device based upon the plurality of positive signal probabilities.
    Type: Grant
    Filed: April 24, 2023
    Date of Patent: March 26, 2024
    Assignee: Yahoo Ad Tech LLC
    Inventors: Junwei Pan, Tian Zhou, Aaron Eliasib Flores
  • Publication number: 20230334530
    Abstract: One or more computing devices, systems, and/or methods are provided. A machine learning model may be trained using a plurality of sets of information. One or more pruning operations may be performed in association with the training to generate a machine learning model with a sparse set of field weights associated with feature fields associated with features of the plurality of sets of auction information. A request for content associated with a client device may be received. A set of features associated with the request for content may be determined. Positive signal probabilities associated with a plurality of content items may be determined using the machine learning model based upon field weights, of the machine learning model, associated with the set of features. A content item may be selected from the plurality of content items for presentation via the client device based upon the positive signal probabilities.
    Type: Application
    Filed: June 26, 2023
    Publication date: October 19, 2023
    Inventors: Junwei Pan, Tian Zhou, Aaron Eliasib Flores
  • Publication number: 20230316337
    Abstract: One or more computing devices, systems, and/or methods are provided. A machine learning model may be trained using a plurality of sets of information. One or more pruning operations may be performed in association with the training to generate a machine learning model with sparse vector representations associated with features of the plurality of sets of information. A request for content associated with a client device may be received. A set of features associated with the request for content may be determined. A plurality of positive signal probabilities associated with a plurality of content items may be determined using the machine learning model based upon one or more sparse vector representations, of the machine learning model, associated with the set of features. A content item may be selected from the plurality of content items for presentation via the client device based upon the plurality of positive signal probabilities.
    Type: Application
    Filed: April 24, 2023
    Publication date: October 5, 2023
    Inventors: Junwei Pan, Tian Zhou, Aaron Eliasib Flores
  • Publication number: 20230289662
    Abstract: Shaded bid values may be determined and/or submitted to one or more auction modules for participation in auctions. Auction information including at least one of impression indications associated with the auctions, sets of features associated with the auctions, the shaded bid values associated with the auctions, etc. may be stored in a database. A machine learning model may be trained using the auction information to generate a first machine learning model with feature parameters associated with features. A bid request, indicative of a second set of features, may be received. The first machine learning model may be used to determine win probabilities and/or expected bid surpluses associated with multiple shaded bid values based upon one or more feature parameters, of the feature parameters, associated with the second set of features. A shaded bid value for submission may be determined based upon the win probabilities and/or the expected bid surpluses.
    Type: Application
    Filed: May 21, 2023
    Publication date: September 14, 2023
    Inventors: Shengjun Pan, Tian Zhou, Brendan Kitts, Hao He, Bharatbhushan Shetty, Djordje Gligorijevic, Junwei Pan, Tingyu Mao, San Guitekin, Balaji Srinivasa Rao Paladugu, Jianlong Zhang, Sneha Thomas, Aaron Flores
  • Publication number: 20230281512
    Abstract: One or more computing devices, systems, and/or methods are provided. Shaded bid values may be determined and/or submitted to one or more auction modules for participation in auctions. Auction information including at least one of minimum bid values to win associated with the auctions, sets of features associated with the auctions, the shaded bid values associated with the auctions, unshaded bid values associated with the auctions, etc. may be stored in a database. A machine learning model may be trained using a loss function and/or the auction information to generate a first machine learning model with feature parameters associated with features. A bid request, indicative of a second set of features, may be received. The first machine learning model may be used to determine a shaded bid value for submission based upon one or more first feature parameters, of the feature parameters, associated with the second set of features.
    Type: Application
    Filed: May 15, 2023
    Publication date: September 7, 2023
    Inventors: Tian Zhou, Djoefje Gligorijevic, Bharatbhushan Shetty, Junwei Pan, Brendan kitts, Shengjun Pan, Balaji Srinivasa Rao Paladugu, Sneha Thomas, Aaron Flores
  • Patent number: 11687978
    Abstract: One or more computing devices, systems, and/or methods are provided. A machine learning model may be trained using a plurality of sets of information. One or more pruning operations may be performed in association with the training to generate a machine learning model with a sparse set of field weights associated with feature fields associated with features of the plurality of sets of auction information. A request for content associated with a client device may be received. A set of features associated with the request for content may be determined. Positive signal probabilities associated with a plurality of content items may be determined using the machine learning model based upon field weights, of the machine learning model, associated with the set of features. A content item may be selected from the plurality of content items for presentation via the client device based upon the positive signal probabilities.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: June 27, 2023
    Assignee: Yahoo Assets LLC
    Inventors: Junwei Pan, Tian Zhou, Aaron Eliasib Flores
  • Patent number: 11657326
    Abstract: Shaded bid values may be determined and/or submitted to one or more auction modules for participation in auctions. Auction information including at least one of impression indications associated with the auctions, sets of features associated with the auctions, the shaded bid values associated with the auctions, etc. may be stored in a database. A machine learning model may be trained using the auction information to generate a first machine learning model with feature parameters associated with features. A bid request, indicative of a second set of features, may be received. The first machine learning model may be used to determine win probabilities and/or expected bid surpluses associated with multiple shaded bid values based upon one or more feature parameters, of the feature parameters, associated with the second set of features. A shaded bid value for submission may be determined based upon the win probabilities and/or the expected bid surpluses.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: May 23, 2023
    Assignee: YAHOO AD TECH LLC
    Inventors: Shengjun Pan, Tian Zhou, Brendan Kitts, Hao He, Bharatbhushan Shetty, Djordje Gligorijevic, Junwei Pan, Tingyu Mao, San Gultekin, Balaji Srinivasa Rao Paladugu, Jianlong Zhang, Sneha Thomas, Aaron Flores
  • Patent number: 11651284
    Abstract: One or more computing devices, systems, and/or methods are provided. Shaded bid values may be determined and/or submitted to one or more auction modules for participation in auctions. Auction information including at least one of minimum bid values to win associated with the auctions, sets of features associated with the auctions, the shaded bid values associated with the auctions, unshaded bid values associated with the auctions, etc. may be stored in a database. A machine learning model may be trained using a loss function and/or the auction information to generate a first machine learning model with feature parameters associated with features. A bid request, indicative of a second set of features, may be received. The first machine learning model may be used to determine a shaded bid value for submission based upon one or more first feature parameters, of the feature parameters, associated with the second set of features.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: May 16, 2023
    Assignee: YAHOO AD TECH LLC
    Inventors: Tian Zhou, Djordje Gligorijevic, Bharatbhushan Shetty, Junwei Pan, Brendan Kitts, Shengjun Pan, Balaji Srinivasa Rao Paladugu, Sneha Thomas, Aaron Flores
  • Patent number: 11636521
    Abstract: One or more computing devices, systems, and/or methods are provided. A machine learning model may be trained using a plurality of sets of information. One or more pruning operations may be performed in association with the training to generate a machine learning model with sparse vector representations associated with features of the plurality of sets of information. A request for content associated with a client device may be received. A set of features associated with the request for content may be determined. A plurality of positive signal probabilities associated with a plurality of content items may be determined using the machine learning model based upon one or more sparse vector representations, of the machine learning model, associated with the set of features. A content item may be selected from the plurality of content items for presentation via the client device based upon the plurality of positive signal probabilities.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: April 25, 2023
    Assignee: YAHOO AD TECH LLC
    Inventors: Junwei Pan, Tian Zhou, Aaron Eliasib Flores
  • Publication number: 20230108682
    Abstract: A data processing method includes: acquiring a first intersection set, acquiring a second intersection set, calculating an intersection between the first intersection set and the second intersection set to obtain an intersection result set that includes an intersecting portion of the first intersection data and the second intersection data, and obfuscating the intersection result set to obtain an obfuscation set that includes obfuscated data based on data in the second intersection set and an intersection data set based on the intersection result set.
    Type: Application
    Filed: November 30, 2022
    Publication date: April 6, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Fangcheng FU, Jie JIANG, Junwei PAN, Chen HOU, Huanran XUE, Yong CHENG, Yuhong LIU, Peng CHEN, Yangyu TAO
  • Publication number: 20220277354
    Abstract: One or more computing devices, systems, and/or methods are provided. A machine learning model may be trained using a plurality of sets of information. One or more pruning operations may be performed in association with the training to generate a machine learning model with a sparse set of field weights associated with feature fields associated with features of the plurality of sets of auction information. A request for content associated with a client device may be received. A set of features associated with the request for content may be determined. Positive signal probabilities associated with a plurality of content items may be determined using the machine learning model based upon field weights, of the machine learning model, associated with the set of features. A content item may be selected from the plurality of content items for presentation via the client device based upon the positive signal probabilities.
    Type: Application
    Filed: May 23, 2022
    Publication date: September 1, 2022
    Inventors: Junwei Pan, Tian Zhou, Aaron Eliasib Flores
  • Publication number: 20220198526
    Abstract: One or more computing devices, systems, and/or methods are provided. A machine learning model may be trained using a plurality of sets of information. One or more pruning operations may be performed in association with the training to generate a machine learning model with sparse vector representations associated with features of the plurality of sets of information. A request for content associated with a client device may be received. A set of features associated with the request for content may be determined. A plurality of positive signal probabilities associated with a plurality of content items may be determined using the machine learning model based upon one or more sparse vector representations, of the machine learning model, associated with the set of features. A content item may be selected from the plurality of content items for presentation via the client device based upon the plurality of positive signal probabilities.
    Type: Application
    Filed: March 9, 2022
    Publication date: June 23, 2022
    Inventors: Junwei Pan, Tian Zhou, Aaron Eliasib Flores
  • Patent number: 11341541
    Abstract: One or more computing devices, systems, and/or methods are provided. A machine learning model may be trained using a plurality of sets of information. One or more pruning operations may be performed in association with the training to generate a machine learning model with a sparse set of field weights associated with feature fields associated with features of the plurality of sets of auction information. A request for content associated with a client device may be received. A set of features associated with the request for content may be determined. Positive signal probabilities associated with a plurality of content items may be determined using the machine learning model based upon field weights, of the machine learning model, associated with the set of features. A content item may be selected from the plurality of content items for presentation via the client device based upon the positive signal probabilities.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: May 24, 2022
    Assignee: YAHOO ASSETS LLC
    Inventors: Junwei Pan, Tian Zhou, Aaron Eliasib Flores
  • Patent number: 11295346
    Abstract: One or more computing devices, systems, and/or methods are provided. A machine learning model may be trained using a plurality of sets of information. One or more pruning operations may be performed in association with the training to generate a machine learning model with sparse vector representations associated with features of the plurality of sets of information. A request for content associated with a client device may be received. A set of features associated with the request for content may be determined. A plurality of positive signal probabilities associated with a plurality of content items may be determined using the machine learning model based upon one or more sparse vector representations, of the machine learning model, associated with the set of features. A content item may be selected from the plurality of content items for presentation via the client device based upon the plurality of positive signal probabilities.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: April 5, 2022
    Assignee: VERIZON MEDIA INC.
    Inventors: Junwei Pan, Tian Zhou, Aaron Eliasib Flores
  • Publication number: 20220092645
    Abstract: One or more computing devices, systems, and/or methods are provided. A machine learning model may be trained using a plurality of sets of information. One or more pruning operations may be performed in association with the training to generate a machine learning model with sparse vector representations associated with features of the plurality of sets of information. A request for content associated with a client device may be received. A set of features associated with the request for content may be determined. A plurality of positive signal probabilities associated with a plurality of content items may be determined using the machine learning model based upon one or more sparse vector representations, of the machine learning model, associated with the set of features. A content item may be selected from the plurality of content items for presentation via the client device based upon the plurality of positive signal probabilities.
    Type: Application
    Filed: September 22, 2020
    Publication date: March 24, 2022
    Inventors: Junwei Pan, Tian Zhou, Aaron Eliasib Flores
  • Publication number: 20220092644
    Abstract: One or more computing devices, systems, and/or methods are provided. A machine learning model may be trained using a plurality of sets of information. One or more pruning operations may be performed in association with the training to generate a machine learning model with a sparse set of field weights associated with feature fields associated with features of the plurality of sets of auction information. A request for content associated with a client device may be received. A set of features associated with the request for content may be determined. Positive signal probabilities associated with a plurality of content items may be determined using the machine learning model based upon field weights, of the machine learning model, associated with the set of features. A content item may be selected from the plurality of content items for presentation via the client device based upon the positive signal probabilities.
    Type: Application
    Filed: September 22, 2020
    Publication date: March 24, 2022
    Inventors: Junwei Pan, Tian Zhou, Aaron Eliasib Flores
  • Publication number: 20220051130
    Abstract: One or more computing devices, systems, and/or methods are provided. Shaded bid values may be determined and/or submitted to one or more auction modules for participation in auctions. Auction information including at least one of minimum bid values to win associated with the auctions, sets of features associated with the auctions, the shaded bid values associated with the auctions, unshaded bid values associated with the auctions, etc. may be stored in a database. A machine learning model may be trained using a loss function and/or the auction information to generate a first machine learning model with feature parameters associated with features. A bid request, indicative of a second set of features, may be received. The first machine learning model may be used to determine a shaded bid value for submission based upon one or more first feature parameters, of the feature parameters, associated with the second set of features.
    Type: Application
    Filed: August 17, 2020
    Publication date: February 17, 2022
    Inventors: Tian Zhou, Djordje Gligorijevic, Bharatbhushan Shetty, Junwei Pan, Brendan Kitts, Shengjun Pan, Balaji Srinivasa Rao Paladugu, Sneha Thomas, Aaron Flores
  • Publication number: 20220051131
    Abstract: Shaded bid values may be determined and/or submitted to one or more auction modules for participation in auctions. Auction information including at least one of impression indications associated with the auctions, sets of features associated with the auctions, the shaded bid values associated with the auctions, etc. may be stored in a database. A machine learning model may be trained using the auction information to generate a first machine learning model with feature parameters associated with features. A bid request, indicative of a second set of features, may be received. The first machine learning model may be used to determine win probabilities and/or expected bid surpluses associated with multiple shaded bid values based upon one or more feature parameters, of the feature parameters, associated with the second set of features. A shaded bid value for submission may be determined based upon the win probabilities and/or the expected bid surpluses.
    Type: Application
    Filed: August 17, 2020
    Publication date: February 17, 2022
    Inventors: Shengjun Pan, Tian Zhou, Brendan Kitts, Hao He, Bharatbhushan Shetty, Djordje Gligorijevic, Junwei Pan, Tingyu Mao, San Gultekin, Balaji Srinivasa Rao Paladugu, Jianlong Zhang, Sneha Thomas, Aaron Flores
  • Patent number: 10713692
    Abstract: Systems, devices, and methods are disclosed for predicting a dynamic floor price for increasing cleared revenue cleared after a winning bid is determined in an online bid auction. The dynamic floor price is predicted from a cascading classifier strategy implemented through a series of cascading machine learning based classifier models that have been trained.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: July 14, 2020
    Assignee: Oath Inc.
    Inventors: Zhihui Xie, Kuang-chih Lee, Junwei Pan